The Tri-Color Vest by Nathan is a 360 degree reflective vest designed to keep you safe when the sun goes down. Running or riding on the road can be as dangerous as climbing Everest, but with this Tri-Color vest, the cars can see you from 1200 feet. Lightweight, breathable mesh allows you to feel free and non-encumbered, while the 500 candlepower reflectivity provides plenty of warning for cars.